Arc Captain MIG205MP MIG TIG Stick Welder and Plasma Cutter Weed Burner 6290AC-1 Cutting Tip

6290AC-1 Cutting Tip

It appears to be a cutting tip but may be used for other purposes

309L welding electrodes are often used for welding mild or carbon steel to stainless steel and stainless clad steel

It has metric threading

Bearing Diameter: 50 - 95 mm

Arc Captain MIG205MP MIG TIG Stick Welder and Plasma Cutter Weed Burner 6290AC-1 Cutting TipAll in One Multi Process Welding Modes: Seamlessly switch between MIG, Pulse MIG, Gasless MIG, TIG, TIG Pulse, HF TIG, Lift TIG, Plasma Cutting, MMA, and Cleaning Function. APP Control with Parameter Memory: Remotely control the MIG205MP via the ARCCAPTAIN APP and save your favorite settings for quick recall reducing setup time by up to 80%. Digital Large Screen: Navigate with ease using a large digital display and intuitive controls. Synergic